* Power output: 3W*2
* Available Color:Black,optional
* Power Supply: USB or 4AAA battery(not included)
* SN: ≥85dB
* Frequency Response:80-20KHZ
* Accessories:1pc 3 in 1 USB cable
* Product size: 70*29*117mm
* Battery:56*87*22mm
* Gift box size:145*70*126mm
* Carton size:600*370*395mm
* Pcs/ctn:60pcs
* G.W.: 18.8 KGS